北方土石山区水土保持生态经济型治理模式——以科尔沁地区牛固图小流域为例

Eco-economic Model of Soil and Water Conservation in the Earth-rock Mountainous Areas in Northern China——A Case Study of Niugutu Small Watershed in Horqin,Inner Mongolia

以内蒙古科尔沁地区牛固图小流域为例,阐述了该流域水土保持生态经济型综合治理模式建立的整体规划及具体布设,并分析了其效益。结果表明,通过对流域进行水土保持生态经济型综合模式治理,将流域治理,区域特色,市场推动有机结合起来,不仅使区域生态环境得到了进一步改善,水土流失得到了有效控制,而且带动了区域经济发展,为我国北方土石山区水土保持生态经济型综合治理模式探索提供了技术支持。

The study was conducted in Niugutu small watershed, Horqin, Inner Mongolia. The comprehensive eco-economic model was applied to the works on soil and water conservation of the study watershed, combined with watershed management and incorporation of regional characteristics and market information. The plan and the specific measure of the comprehensive eco-economic mode construction were expounded, and its benefits was analyzed. The results show that the regional ecological environment has been improved and soil erosion has been effectively controlled, which lead to the considerable development of regional economy. The study is an attempt to explore the comprehensive eco-economic management model of soil and water conservation in the earth-rock mountainous areas of Northern China.